Abstract
We report the results of the application of the quark-confining string to the $\ensuremath{\psi}$ spectrum. The model is defined by a relativisticallly invariant action of quarks and color gauge fields. In the Schr\"odinger limit, where light quarks are neglected, this model (with two parameters) reduced to the charmonium model (with a linearly rising potential) plus additional vibrational levels. In the ${e}^{+}{e}^{\ensuremath{-}}$ channel, the first vibrational levels come at about 4.0 and 4.4 GeV.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.